pencil notebook girl window pencil box fish
desk ruler pen umbrella
1.
![](http://static.xuejinqu.com/qimg/252/2524e83f28a08ae6277880b2b59c3e9e.png)
2.
![](http://static.xuejinqu.com/qimg/3f6/3f60887dbae9d51ef55068e1b3f6bb07.png)
3.
![](http://static.xuejinqu.com/qimg/b8c/b8ce5ca8383d31826457b91e2258caff.png)
4.
![](http://static.xuejinqu.com/qimg/293/293f6935a5201cdf56b308f72f727393.png)
5.
![](http://static.xuejinqu.com/qimg/673/673e36830a591cb81cb875e8f071d68e.png)
6.
![](http://static.xuejinqu.com/qimg/952/95220773fe492523090a649a75936d3d.png)
7.
![](http://static.xuejinqu.com/qimg/423/423835237fc13575564f4219b0004417.png)
8.
![](http://static.xuejinqu.com/qimg/eca/eca7a6ec20e5a7b1ae68c164e81380aa.png)
9.
![](http://static.xuejinqu.com/qimg/58b/58be06f89ef1c6622263de52279a5b1c.png)
10.
![](http://static.xuejinqu.com/qimg/104/1040587e5562c488499db60302c64334.png)
![](http://static.xuejinqu.com/images/y-prise.png)
同类型试题
![](http://static.xuejinqu.com/images/medal.png)
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)